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This article shows you how to understand mount NFS on AIX, which is concise and easy to understand, which will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

In the AIX operating system, all mount point information is stored in the file: / etc/filesystems

When mount information is not present in this file it can lead to errors.

Cat / etc/filesystems

/ u08:

Dev = "/ vol/xxxx"

Vfs = nfs

Nodename = jq_xxxx_sata

Mount = false / / indicates whether to power on and mount automatically

Options = bg,hard,intr,rsize=32768,wsize=32768,timeo=600,vers=3,sec=sys / / mount parameter

Account = false

Error exporting files to NFS file system:

Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0-64bit Production

With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP

Data Mining and Real Application Testing options

ORA-39001: invalid argument value

ORA-39000: bad dump file specification

ORA-31641: unable to create dump file "*"

ORA-27054: NFS file system where the file is created or resides is not mounted with correct options

Additional information: 5

Additional information: 18

Reason:

Incorrect configuration of nfs file mount parameters

Analysis:

View / etc/filesystems

/ u08:

Dev = "/ vol/backup"

Vfs = nfs

Nodename = jq_netapp_sata

Mount = false

Options = bg,hard,intr,rsize=32768,wsize=32768,timeo=600,vers=3,sec=sys

Account = false

Manually mount according to the parameters written in the file:

Mount-o rw,bg,hard,intr,proto=tcp,vers=3,rsize=32768,wsize=32768,timeo=600 jq_netapp_sata:/vol/backup / U08

The official solutions to such problems are listed as follows:

SOLUTION

=

To implement the solution, please execute one the following steps:

1. Don't use NFS to create the files.

Or

2. Add the NFS filesys to'/ etc/filesystems'

-- > This is also applicable for 11G

Or

3. Edit init.ora, add the line:

Event= "10298 trace name context forever, level 32"\\ this method requires database restart

And bounce the database again, if it already exist so that the new parameter is active.

The above content is how to understand mount NFS on AIX. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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